Technical documents
FAQ5E Series Five-Stage Temperature Stickers
The 5E series is a five-segment color-changing irreversible temperature sticker designed by NIGK. Each sticker contains five progressively higher temperature thresholds. As the temperature of the surface being measured gradually exceeds these thresholds, the sticker changes color sequentially, eventually reaching the highest color level, which is irreversible. This is used to record the highest temperature ever reached. This product requires no power supply or wiring; it is simple to use—just apply it. It is a reliable choice for detecting and managing temperature anomalies in power systems, distribution panels, and mechanical equipment.
Product Introduction
The 5E sticker features a five-segment temperature display, visually showing the temperature stages it has experienced on a single sticker. It changes color progressively from low to high, and the color change is permanent, ensuring the authenticity and tamper-proof nature of historical temperature records. The stickers are a moderate size (15 × 43 / 45 mm), with an adhesive backing for easy and quick installation, and are RoHS compliant with zero environmental pollution. For applications requiring temperature history monitoring, overheat warnings, or quality verification, the 5E series provides a clear, segmented color-changing solution that is easy to use and durable.
- Dimensions : 15 × 45 mm
- Packaging : 20 pieces/box
Specifications
| Model | Five Temperature Combinations (°C) | Color Change | Accuracy |
|---|---|---|---|
| 5E-50 | 50 → 55 → 60 → 65 → 70 | White → Black | ±2°C |
| 5E-75 | 75 → 80 → 85 → 90 → 95 | ||
| 5E-100 | 100 → 105 → 110 → 115 → 120 | ||
| 5E-125 | 125 → 130 → 140 → 150 → 160 | ||
| 5E-170 | 170 → 180 → 190 → 200 → 210 | Pale yellow → Black | ±2°C~3°C |
| 5E-210 | 210 → 220 → 230 → 240 → 250 | ±3°C |
